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   <div id="projectname">gbmath
   &#160;<span id="projectnumber">v0.051</span>
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   <div id="projectbrief">c++ math library</div>
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<div class="title">point3.h</div>  </div>
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<a href="point3_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;﻿</div>
<div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="preprocessor">#pragma once</span></div>
<div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="preprocessor">#ifndef __GBMATH_H__</span></div>
<div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="preprocessor"></span><span class="preprocessor">    #error  DO NOT INCLUDE THIS FILE. USE:   #include &lt;gbmath/_gbmath.h&gt;</span></div>
<div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;</div>
<div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160; </div>
<div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="keyword">namespace </span>gbmath</div>
<div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;{</div>
<div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;</div>
<div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;</div>
<div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;</div>
<div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;</div>
<div class="line"><a name="l00022"></a><span class="lineno"><a class="code" href="classgbmath_1_1point3.html">   22</a></span>&#160;    <span class="keyword">class </span><a class="code" href="classgbmath_1_1point3.html" title="describes a point/coordinate/position in 3-dimensional space. Level higher than the vector ...">point3</a> {</div>
<div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;    <span class="keyword">public</span>:</div>
<div class="line"><a name="l00024"></a><span class="lineno"><a class="code" href="classgbmath_1_1point3.html#a703b998c070ba691d2930919a90ff199">   24</a></span>&#160;        <span class="keywordtype">float</span> <a class="code" href="classgbmath_1_1point3.html#a703b998c070ba691d2930919a90ff199">_x</a>;</div>
<div class="line"><a name="l00025"></a><span class="lineno"><a class="code" href="classgbmath_1_1point3.html#a91e3d97210dca91ceec50db824efbc48">   25</a></span>&#160;        <span class="keywordtype">float</span> <a class="code" href="classgbmath_1_1point3.html#a91e3d97210dca91ceec50db824efbc48">_y</a>;</div>
<div class="line"><a name="l00026"></a><span class="lineno"><a class="code" href="classgbmath_1_1point3.html#a9fdbabfb5430759cf46f7c3ce2e232f9">   26</a></span>&#160;        <span class="keywordtype">float</span> <a class="code" href="classgbmath_1_1point3.html#a9fdbabfb5430759cf46f7c3ce2e232f9">_z</a>;</div>
<div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;</div>
<div class="line"><a name="l00029"></a><span class="lineno"><a class="code" href="classgbmath_1_1point3.html#a3c3d4c7fd5b614a69059e954a09793e4">   29</a></span>&#160;        <span class="keyword">inline</span> <a class="code" href="classgbmath_1_1point3.html#a3c3d4c7fd5b614a69059e954a09793e4" title="set all to zero ">point3</a>() </div>
<div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;        { </div>
<div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;            <a class="code" href="classgbmath_1_1point3.html#a703b998c070ba691d2930919a90ff199">_x</a>=0.0f; </div>
<div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;            <a class="code" href="classgbmath_1_1point3.html#a91e3d97210dca91ceec50db824efbc48">_y</a>=0.0f; </div>
<div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;            <a class="code" href="classgbmath_1_1point3.html#a9fdbabfb5430759cf46f7c3ce2e232f9">_z</a>=0.0f;  </div>
<div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;        }</div>
<div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;        </div>
<div class="line"><a name="l00036"></a><span class="lineno"><a class="code" href="classgbmath_1_1point3.html#a4ab294d2559938bc791d941ed3cff67d">   36</a></span>&#160;        <span class="keyword">inline</span> <a class="code" href="classgbmath_1_1point3.html#a4ab294d2559938bc791d941ed3cff67d">point3</a>(<span class="keyword">const</span> <a class="code" href="classgbmath_1_1point3.html" title="describes a point/coordinate/position in 3-dimensional space. Level higher than the vector ...">point3</a>&amp; p) { <a class="code" href="classgbmath_1_1point3.html#a703b998c070ba691d2930919a90ff199">_x</a>=p.<a class="code" href="classgbmath_1_1point3.html#a703b998c070ba691d2930919a90ff199">_x</a>; <a class="code" href="classgbmath_1_1point3.html#a91e3d97210dca91ceec50db824efbc48">_y</a>=p.<a class="code" href="classgbmath_1_1point3.html#a91e3d97210dca91ceec50db824efbc48">_y</a>; <a class="code" href="classgbmath_1_1point3.html#a9fdbabfb5430759cf46f7c3ce2e232f9">_z</a>=p.<a class="code" href="classgbmath_1_1point3.html#a9fdbabfb5430759cf46f7c3ce2e232f9">_z</a>; }</div>
<div class="line"><a name="l00037"></a><span class="lineno"><a class="code" href="classgbmath_1_1point3.html#af0fe8a2fbd7d3ecf6e1257e99b9ce83b">   37</a></span>&#160;        <span class="keyword">inline</span> <a class="code" href="classgbmath_1_1point3.html#af0fe8a2fbd7d3ecf6e1257e99b9ce83b">point3</a>(<span class="keywordtype">float</span> x, <span class="keywordtype">float</span> y, <span class="keywordtype">float</span> z) {<a class="code" href="classgbmath_1_1point3.html#a703b998c070ba691d2930919a90ff199">_x</a>=x; <a class="code" href="classgbmath_1_1point3.html#a91e3d97210dca91ceec50db824efbc48">_y</a>=y; <a class="code" href="classgbmath_1_1point3.html#a9fdbabfb5430759cf46f7c3ce2e232f9">_z</a>=z; }</div>
<div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;</div>
<div class="line"><a name="l00039"></a><span class="lineno"><a class="code" href="classgbmath_1_1point3.html#a2289db28861a14719a80e6e2aed418f3">   39</a></span>&#160;        <span class="keyword">inline</span> <span class="keyword">operator</span>  <span class="keyword">const</span> <span class="keywordtype">float</span>*() <span class="keyword">const</span>  { <span class="keywordflow">return</span> &amp;<a class="code" href="classgbmath_1_1point3.html#a703b998c070ba691d2930919a90ff199">_x</a>; };</div>
<div class="line"><a name="l00040"></a><span class="lineno"><a class="code" href="classgbmath_1_1point3.html#ad5f49003edbc0ad985bcea211e74d0af">   40</a></span>&#160;        <span class="keyword">inline</span> <span class="keyword">operator</span>        <span class="keywordtype">float</span>*()        { <span class="keywordflow">return</span> &amp;<a class="code" href="classgbmath_1_1point3.html#a703b998c070ba691d2930919a90ff199">_x</a>; };</div>
<div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;</div>
<div class="line"><a name="l00042"></a><span class="lineno"><a class="code" href="classgbmath_1_1point3.html#a2bfae120a50e4e8742b9da18c5f26636">   42</a></span>&#160;        <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classgbmath_1_1point3.html#a2bfae120a50e4e8742b9da18c5f26636">operator = </a>(<span class="keyword">const</span>  <a class="code" href="structgbmath_1_1vec3.html" title="3d-base vector. Corrected by operators epislon ">vec3</a>&amp; v) { <a class="code" href="classgbmath_1_1point3.html#a703b998c070ba691d2930919a90ff199">_x</a>=v.<a class="code" href="structgbmath_1_1vec3.html#a5fb2cf8734338da1ad7b4251a3bde292">x</a>; <a class="code" href="classgbmath_1_1point3.html#a91e3d97210dca91ceec50db824efbc48">_y</a>=v.<a class="code" href="structgbmath_1_1vec3.html#aa096d36a3c46c4224f0195f70eb580ec">y</a>; <a class="code" href="classgbmath_1_1point3.html#a9fdbabfb5430759cf46f7c3ce2e232f9">_z</a>=v.<a class="code" href="structgbmath_1_1vec3.html#a546e6c38e7c49102f064d130ed3475ee">z</a>; }</div>
<div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;</div>
<div class="line"><a name="l00044"></a><span class="lineno"><a class="code" href="classgbmath_1_1point3.html#a39e65560ec4c9d8fe5fd4245c2e77f4a">   44</a></span>&#160;        <span class="keyword">inline</span> <span class="keyword">operator</span>       <a class="code" href="structgbmath_1_1vec3.html" title="3d-base vector. Corrected by operators epislon ">vec3</a> ()<span class="keyword"> const </span>{ <span class="keywordflow">return</span>  <a class="code" href="structgbmath_1_1vec3.html" title="3d-base vector. Corrected by operators epislon ">vec3</a> (<a class="code" href="classgbmath_1_1point3.html#a703b998c070ba691d2930919a90ff199">_x</a>,<a class="code" href="classgbmath_1_1point3.html#a91e3d97210dca91ceec50db824efbc48">_y</a>,<a class="code" href="classgbmath_1_1point3.html#a9fdbabfb5430759cf46f7c3ce2e232f9">_z</a>);  }</div>
<div class="line"><a name="l00045"></a><span class="lineno"><a class="code" href="classgbmath_1_1point3.html#a40c5d99c2d1e4ff053328b62fbf93ef8">   45</a></span>&#160;        <span class="keyword">inline</span> <span class="keyword">operator</span> <span class="keyword">const</span> <a class="code" href="structgbmath_1_1vec3.html" title="3d-base vector. Corrected by operators epislon ">vec3</a>*() <span class="keyword">const</span> { <span class="keywordflow">return</span> (<a class="code" href="structgbmath_1_1vec3.html" title="3d-base vector. Corrected by operators epislon ">vec3</a>*)&amp;<a class="code" href="classgbmath_1_1point3.html#a703b998c070ba691d2930919a90ff199">_x</a>; }</div>
<div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;</div>
<div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;<span class="preprocessor">#ifdef _D3D9_H_</span></div>
<div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;<span class="preprocessor"></span>        <span class="keyword">inline</span> <span class="keyword">operator</span> D3DVECTOR*() { <span class="keywordflow">return</span> (D3DVECTOR*)&amp;<a class="code" href="classgbmath_1_1point3.html#a703b998c070ba691d2930919a90ff199">_x</a>; }</div>
<div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;        <span class="keyword">inline</span> <span class="keyword">operator</span> <span class="keyword">const</span> D3DVECTOR*() <span class="keyword">const</span> { <span class="keywordflow">return</span> (D3DVECTOR*)&amp;<a class="code" href="classgbmath_1_1point3.html#a703b998c070ba691d2930919a90ff199">_x</a>; }</div>
<div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;        <span class="keyword">inline</span> <span class="keyword">operator</span> D3DVECTOR()<span class="keyword"> const  </span>{ D3DVECTOR r; r.x=<a class="code" href="classgbmath_1_1point3.html#a703b998c070ba691d2930919a90ff199">_x</a>; r.y=<a class="code" href="classgbmath_1_1point3.html#a91e3d97210dca91ceec50db824efbc48">_y</a>; r.z=<a class="code" href="classgbmath_1_1point3.html#a9fdbabfb5430759cf46f7c3ce2e232f9">_z</a>; <span class="keywordflow">return</span> r;  }</div>
<div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;        <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classgbmath_1_1point3.html#a2bfae120a50e4e8742b9da18c5f26636">operator = </a>(<span class="keyword">const</span> D3DVECTOR&amp; v) {   <a class="code" href="classgbmath_1_1point3.html#a703b998c070ba691d2930919a90ff199">_x</a>=v.x; <a class="code" href="classgbmath_1_1point3.html#a91e3d97210dca91ceec50db824efbc48">_y</a>=v.y; <a class="code" href="classgbmath_1_1point3.html#a9fdbabfb5430759cf46f7c3ce2e232f9">_z</a>=v.z; }</div>
<div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;</div>
<div class="line"><a name="l00056"></a><span class="lineno"><a class="code" href="classgbmath_1_1point3.html#a6c197ed5eba0569d009b234547bbc321">   56</a></span>&#160;        <span class="keyword">inline</span> <a class="code" href="classgbmath_1_1point3.html" title="describes a point/coordinate/position in 3-dimensional space. Level higher than the vector ...">point3</a>&amp; <a class="code" href="classgbmath_1_1point3.html#a6c197ed5eba0569d009b234547bbc321" title="set middle point ">setMiddle</a>(<span class="keyword">const</span>  <a class="code" href="structgbmath_1_1vec3.html" title="3d-base vector. Corrected by operators epislon ">vec3</a>&amp; p1, <span class="keyword">const</span>  <a class="code" href="structgbmath_1_1vec3.html" title="3d-base vector. Corrected by operators epislon ">vec3</a>&amp; p2)</div>
<div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;        {</div>
<div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;            <a class="code" href="classgbmath_1_1point3.html#a703b998c070ba691d2930919a90ff199">_x</a> = (p1.<a class="code" href="structgbmath_1_1vec3.html#a5fb2cf8734338da1ad7b4251a3bde292">x</a> + p2.<a class="code" href="structgbmath_1_1vec3.html#a5fb2cf8734338da1ad7b4251a3bde292">x</a>) / 2.0f;</div>
<div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;            <a class="code" href="classgbmath_1_1point3.html#a91e3d97210dca91ceec50db824efbc48">_y</a> = (p1.<a class="code" href="structgbmath_1_1vec3.html#aa096d36a3c46c4224f0195f70eb580ec">y</a> + p2.<a class="code" href="structgbmath_1_1vec3.html#aa096d36a3c46c4224f0195f70eb580ec">y</a>) / 2.0f;</div>
<div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;            <a class="code" href="classgbmath_1_1point3.html#a9fdbabfb5430759cf46f7c3ce2e232f9">_z</a> = (p1.<a class="code" href="structgbmath_1_1vec3.html#a546e6c38e7c49102f064d130ed3475ee">z</a> + p2.<a class="code" href="structgbmath_1_1vec3.html#a546e6c38e7c49102f064d130ed3475ee">z</a>) / 2.0f;</div>
<div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;            <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;        }</div>
<div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;</div>
<div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;</div>
<div class="line"><a name="l00066"></a><span class="lineno"><a class="code" href="classgbmath_1_1point3.html#aa042ee46668d3aecd63e71ae946f9ab8">   66</a></span>&#160;        <span class="keyword">inline</span> <a class="code" href="classgbmath_1_1point3.html" title="describes a point/coordinate/position in 3-dimensional space. Level higher than the vector ...">point3</a>&amp; <a class="code" href="classgbmath_1_1point3.html#aa042ee46668d3aecd63e71ae946f9ab8" title="set middle point ">setMiddle</a>(<span class="keyword">const</span> <a class="code" href="classgbmath_1_1point3.html" title="describes a point/coordinate/position in 3-dimensional space. Level higher than the vector ...">point3</a>&amp; p)</div>
<div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;        {</div>
<div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;            <a class="code" href="classgbmath_1_1point3.html#a703b998c070ba691d2930919a90ff199">_x</a> = (<a class="code" href="classgbmath_1_1point3.html#a703b998c070ba691d2930919a90ff199">_x</a> + p.<a class="code" href="classgbmath_1_1point3.html#a703b998c070ba691d2930919a90ff199">_x</a>) / 2.0f;</div>
<div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;            <a class="code" href="classgbmath_1_1point3.html#a91e3d97210dca91ceec50db824efbc48">_y</a> = (<a class="code" href="classgbmath_1_1point3.html#a91e3d97210dca91ceec50db824efbc48">_y</a> + p.<a class="code" href="classgbmath_1_1point3.html#a91e3d97210dca91ceec50db824efbc48">_y</a>) / 2.0f;</div>
<div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;            <a class="code" href="classgbmath_1_1point3.html#a9fdbabfb5430759cf46f7c3ce2e232f9">_z</a> = (<a class="code" href="classgbmath_1_1point3.html#a9fdbabfb5430759cf46f7c3ce2e232f9">_z</a> + p.<a class="code" href="classgbmath_1_1point3.html#a9fdbabfb5430759cf46f7c3ce2e232f9">_z</a>) / 2.0f;</div>
<div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;            <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;        }</div>
<div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;</div>
<div class="line"><a name="l00075"></a><span class="lineno"><a class="code" href="classgbmath_1_1point3.html#a48429a43376c81f0e90ab2ccd32e5f72">   75</a></span>&#160;        <a class="code" href="classgbmath_1_1point3.html" title="describes a point/coordinate/position in 3-dimensional space. Level higher than the vector ...">point3</a>&amp; <a class="code" href="classgbmath_1_1point3.html#a48429a43376c81f0e90ab2ccd32e5f72" title="Going to the point posTo a distance-distance. ">moveTo</a>(<span class="keyword">const</span> <a class="code" href="classgbmath_1_1point3.html" title="describes a point/coordinate/position in 3-dimensional space. Level higher than the vector ...">point3</a>&amp; posTo, <span class="keywordtype">float</span> distance)</div>
<div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;        {</div>
<div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;             <a class="code" href="structgbmath_1_1vec3.html" title="3d-base vector. Corrected by operators epislon ">vec3</a> vn = ( <a class="code" href="structgbmath_1_1vec3.html" title="3d-base vector. Corrected by operators epislon ">vec3</a>)posTo - ( <a class="code" href="structgbmath_1_1vec3.html" title="3d-base vector. Corrected by operators epislon ">vec3</a>)*<span class="keyword">this</span>;</div>
<div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;            vn.<a class="code" href="structgbmath_1_1vec3.html#a3206299b452ccb51fb816a29e8db7739">normalize</a>();</div>
<div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;            vn *= distance;</div>
<div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;             <a class="code" href="classgbmath_1_1point3.html#a703b998c070ba691d2930919a90ff199">_x</a> += vn.<a class="code" href="structgbmath_1_1vec3.html#a5fb2cf8734338da1ad7b4251a3bde292">x</a>; <a class="code" href="classgbmath_1_1point3.html#a91e3d97210dca91ceec50db824efbc48">_y</a>=vn.<a class="code" href="structgbmath_1_1vec3.html#aa096d36a3c46c4224f0195f70eb580ec">y</a>; <a class="code" href="classgbmath_1_1point3.html#a9fdbabfb5430759cf46f7c3ce2e232f9">_z</a>=vn.<a class="code" href="structgbmath_1_1vec3.html#a546e6c38e7c49102f064d130ed3475ee">z</a>;</div>
<div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;            <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;        }</div>
<div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;</div>
<div class="line"><a name="l00085"></a><span class="lineno"><a class="code" href="classgbmath_1_1point3.html#a832d7d88b46d07d56242151ac34a2cc9">   85</a></span>&#160;        <a class="code" href="classgbmath_1_1point3.html" title="describes a point/coordinate/position in 3-dimensional space. Level higher than the vector ...">point3</a>&amp; <a class="code" href="classgbmath_1_1point3.html#a832d7d88b46d07d56242151ac34a2cc9" title="Moving toward the point normal at a distance distance. ">moveAlongNormal</a>(<span class="keyword">const</span> <a class="code" href="classgbmath_1_1normal3.html" title="direction / normal in 3-dimensional space. Higher level than a vector. Always normalized. ">normal3</a>&amp; normal, <span class="keywordtype">float</span> distance)</div>
<div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;        {</div>
<div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;             <a class="code" href="structgbmath_1_1vec3.html" title="3d-base vector. Corrected by operators epislon ">vec3</a> vn = normal;</div>
<div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;            vn *= distance;</div>
<div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;            <a class="code" href="classgbmath_1_1point3.html#a703b998c070ba691d2930919a90ff199">_x</a> += vn.<a class="code" href="structgbmath_1_1vec3.html#a5fb2cf8734338da1ad7b4251a3bde292">x</a>; <a class="code" href="classgbmath_1_1point3.html#a91e3d97210dca91ceec50db824efbc48">_y</a>=vn.<a class="code" href="structgbmath_1_1vec3.html#aa096d36a3c46c4224f0195f70eb580ec">y</a>; <a class="code" href="classgbmath_1_1point3.html#a9fdbabfb5430759cf46f7c3ce2e232f9">_z</a>=vn.<a class="code" href="structgbmath_1_1vec3.html#a546e6c38e7c49102f064d130ed3475ee">z</a>;</div>
<div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;            <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;        }</div>
<div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;</div>
<div class="line"><a name="l00094"></a><span class="lineno"><a class="code" href="classgbmath_1_1point3.html#a21ab6027345cd237994a2d180b27e908">   94</a></span>&#160;        <span class="keyword">inline</span> <span class="keywordtype">float</span> <a class="code" href="classgbmath_1_1point3.html#a21ab6027345cd237994a2d180b27e908" title="return distance between points ">distanceBetween</a>(<span class="keyword">const</span> <a class="code" href="classgbmath_1_1point3.html" title="describes a point/coordinate/position in 3-dimensional space. Level higher than the vector ...">point3</a>&amp; p)<span class="keyword"> const</span></div>
<div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;<span class="keyword">        </span>{</div>
<div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;           <a class="code" href="structgbmath_1_1vec3.html" title="3d-base vector. Corrected by operators epislon ">vec3</a> sub = ( <a class="code" href="structgbmath_1_1vec3.html" title="3d-base vector. Corrected by operators epislon ">vec3</a>)*<span class="keyword">this</span> - ( <a class="code" href="structgbmath_1_1vec3.html" title="3d-base vector. Corrected by operators epislon ">vec3</a>)p;</div>
<div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;          <span class="keywordflow">return</span> sub.<a class="code" href="structgbmath_1_1vec3.html#a30effe274e32c5af662df9477221982d">length</a>();</div>
<div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;        }</div>
<div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;</div>
<div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;</div>
<div class="line"><a name="l00103"></a><span class="lineno"><a class="code" href="classgbmath_1_1point3.html#aa180e73dfeafdf7a39e53a55d63fc2db">  103</a></span>&#160;        <a class="code" href="classgbmath_1_1point3.html" title="describes a point/coordinate/position in 3-dimensional space. Level higher than the vector ...">point3</a>&amp; <a class="code" href="classgbmath_1_1point3.html#aa180e73dfeafdf7a39e53a55d63fc2db" title="Change the distance between this point and the coefficient on pnt. k. If k is less than 1 then the co...">adjustDistancePoint</a>(<span class="keyword">const</span> <a class="code" href="classgbmath_1_1point3.html" title="describes a point/coordinate/position in 3-dimensional space. Level higher than the vector ...">point3</a>&amp; pnt, <span class="keyword">const</span> <span class="keywordtype">float</span> k)</div>
<div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;        {</div>
<div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;             <a class="code" href="structgbmath_1_1vec3.html" title="3d-base vector. Corrected by operators epislon ">vec3</a> dv  = ( <a class="code" href="structgbmath_1_1vec3.html" title="3d-base vector. Corrected by operators epislon ">vec3</a>)pnt - ( <a class="code" href="structgbmath_1_1vec3.html" title="3d-base vector. Corrected by operators epislon ">vec3</a>)*<span class="keyword">this</span>;</div>
<div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;          <span class="keywordtype">float</span> dist = dv.<a class="code" href="structgbmath_1_1vec3.html#a30effe274e32c5af662df9477221982d">length</a>();</div>
<div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;           <a class="code" href="classgbmath_1_1normal3.html" title="direction / normal in 3-dimensional space. Higher level than a vector. Always normalized. ">normal3</a> n  =  dv ;</div>
<div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;          <a class="code" href="classgbmath_1_1point3.html#a832d7d88b46d07d56242151ac34a2cc9" title="Moving toward the point normal at a distance distance. ">moveAlongNormal</a>( n,  dist - (dist * k) );</div>
<div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;          <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;        }</div>
<div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;</div>
<div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;</div>
<div class="line"><a name="l00114"></a><span class="lineno"><a class="code" href="classgbmath_1_1point3.html#a4ce8e4565b7ba497f56eec04d9b6c2a7">  114</a></span>&#160;        <a class="code" href="classgbmath_1_1point3.html" title="describes a point/coordinate/position in 3-dimensional space. Level higher than the vector ...">point3</a>&amp; <a class="code" href="classgbmath_1_1point3.html#a4ce8e4565b7ba497f56eec04d9b6c2a7" title="transform coordinate ">transform</a>(<span class="keyword">const</span>  <a class="code" href="structgbmath_1_1mat44.html" title="matrix 4x4. ">mat44</a>&amp; m)</div>
<div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;        {</div>
<div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;            <a class="code" href="structgbmath_1_1vec3.html" title="3d-base vector. Corrected by operators epislon ">vec3</a> v = *<span class="keyword">this</span>;</div>
<div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;           v.<a class="code" href="structgbmath_1_1vec3.html#a3d16520be0b3736dd38e533985e08ab2" title="Transform as point. ">transform_coord</a>(m);</div>
<div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;           *<span class="keyword">this</span> = v;</div>
<div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;            <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;        }</div>
<div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;</div>
<div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;</div>
<div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;    };</div>
<div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;</div>
<div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;</div>
<div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;}</div>
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